标签:bsp net speed nbsp for code shel 之间 one
1 #!/bin/bash 2 #by zhangjia 3 #date:2019年2月12日14:11:14 4 #shell name:network_traffic.sh 5 #监控网卡流量 6 ##############################################333 7 while : 8 do 9 NETWORK_NAME="ens32" 10 time=`date +%F‘ ‘%T` 11 RX_before=`ifconfig ${NETWORK_NAME}|grep bytes|grep RX|awk ‘{print $3}‘` 12 TX_before=`ifconfig ${NETWORK_NAME}|grep bytes|grep TX|awk ‘{print $3}‘` 13 sleep 2 14 #获取2秒后的值 15 RX_after=`ifconfig ${NETWORK_NAME}|grep bytes|grep RX|awk ‘{print $3}‘` 16 TX_after=`ifconfig ${NETWORK_NAME}|grep bytes|grep TX|awk ‘{print $3}‘` 17 #计算2秒之间的茶汁 18 rx_result=$(((${RX_after}-${RX_before})/256))#rx_result=$[(RX_after-RX_before)/256] 19 tx_result=$(((${TX_after}-${TX_before})/256)) 20 echo " ${time} now_in_speed: ${rx_result}kbps Now_Out_speed: ${tx_result}dbps" 21 sleep 2 22 done
标签:bsp net speed nbsp for code shel 之间 one
原文地址:https://www.cnblogs.com/zhj5551/p/11198362.html